Errors when exporting PLD

[Aseo]

I'm trying to export PLD using Vivado, but there were always errors which I have no idea why it occured.

My Multisim Version: 14.2 (Education), Vivado Version: 2015.4, and Labview was installed too.  The 3 programs are installed in the default pave(disk C). The error page is as below.

What is the problem? Is it version mismatching or other reasons? Thanks a lot ~